baber/WOPTO huggingface dataset:
Patent CA-2807852-C (CA)
Inventor: PARSCHE FRANCIS EUGENE
IPC: E21B43/00
Filed: 2011-09-13
Granted: 2016-06-07
Abstract: The method begins by forming a gravity drainage production well pair within a formation comprising an injection well and a production well. The pre-soaking stage begins by soaking at least one of the wellbores of the well pair with a solvent, wherein the solvent does not include water. The pre-heating stage begins by heating the soaked wellbore of the well pair to produce a vapor. The squeezing stage begins by introducing the vapor into the soaked wellbore of the well pair, and can thus overlap with the pre-heating stage. The gravity drainage production begins after the squeezing stage, once the wells are in thermal communication.
Patent CA-2808646-C (CA)
Inventor: GIORDANO TONY
IPC: A61K31/4545
Filed: 2004-09-17
Granted: 2016-08-23
Abstract: Thalidomide analogs that modulate tumor necrosis factor alpha (TNF-.alpha.) activity and angiogenesis are disclosed. In particularly disclosed embodiments, the thalidomide analogs are isosteric sulfur-containing analogs. Also disclosed are methods of treating a subject with the analogs.
Patent CA-2812132-C (CA)
Title: Natural igm antibodies and inhibitors thereof
Inventor: CARROLL MICHAEL C
IPC: C12N15/11
Filed: 2005-03-01
Granted: 2016-08-09
Abstract: The invention provides natural IgM antibody inhibitors that may be used to treat various inflammatory diseases of disorders.
Patent CA-2812986-C (CA)
Inventor: ORSINI RICK L
IPC: H04L9/08
Filed: 2011-09-20
Granted: 2015-12-08
Abstract: Systems and methods are provided for creating and using a sharable file-level key to secure data files. The sharable file-level key is generated based on a workgroup key associated with the data file, as well as unique information associated with the data file. The sharable file-level key may be used to encrypt and split data using a Secure Parser. Systems and methods are also provided for sharing data without replicating the data on the machine of the end user. Data is encrypted and split across an external/consumer network and an enterprise/producer network. Access to the data is provided using a computing image generated by a server in the enterprise/producer network and then distributed to end users of the external/consumer network. This computing image may include preloaded files that provide pointers to the data that was encrypted and split. No access or replication of the data on the enterprise/producer network is needed in order for a user of the external/consumer network to access the data.
Patent CA-2813118-C (CA)
Inventor: GREEN BRUCE
IPC: A01N25/04
Filed: 2011-09-20
Granted: 2018-10-23
Abstract: Solution désinfectante (2) comprenant : (a) une première partie (14) comprenant une solution de chlorite et contenue dans un premier distributeur (4) qui la distribuera sous la forme d'une pulvérisation ou d'un jet de liquide; et (b) une seconde partie (16) comprenant une solution acide et contenue dans un second distributeur (6) qui la distribuera sous la forme d'une pulvérisation ou d'un jet de liquide, le chlorite et l'acide réagissant pour former du dioxyde de chlore quand la première partie est mélangée à la seconde; un mélange (18) à quantités égales de la première partie et de la seconde partie contenant au moins 15 % d'alcool en poids; et au moins une partie de l'alcool comprenant du 3-méthoxy-3-méthylbutan-1-ol (MMB).
Patent CA-2813672-C (CA)
Inventor: WILSON GARY
IPC: E04F15/20
Filed: 2011-10-05
Granted: 2018-10-30
Abstract: The present invention relates to a backing film for a resilient floor covering comprising (a) a first layer and (b) a second layer, wherein the first layer contains a first filler in an amount of from 10 to 80% by weight and the second layer contains a second filler in an amount of from to 80% by weight and wherein the first filler is a platelet type filler.
Patent CA-2815608-C (CA)
Inventor: CAMILO-MARTINEZ JOSE
IPC: F16D65/092
Filed: 2011-10-26
Granted: 2018-12-04
Abstract: The invention relates to a brake lining for a disk brake which can be installed into a wheel that has a size of 22.5", comprising a ring segment-shaped lining support plate (2) which supports a friction lining, the inner radius Ri of which merges with straight bearing surfaces (5) on both sides, and which has two molded-on pressure pieces (3) that are arranged in a mutually spaced manner on the lining support plate rear face that faces away from the friction lining. The brake lining is designed such that the length (L) of the lining support plate (2) is 245 - 250 mm, the inner radius (Ri) is 115 - 135 mm, and the outer radius (Ra) of the lining support plate (2) is 205 - 220 mm.
Patent CA-2817704-C (CA)
Title: Amine-containing absorption medium, process and apparatus for absorption of acid gases from gas mixtures
Inventor: SEILER MATTHIAS
IPC: F23J15/04
Filed: 2011-11-10
Granted: 2015-12-29
Abstract: CO2 is absorbed from a gas mixture by contacting the gas mixture with an absorption medium which comprises at least water as solvent and at least one amine of formula (I) (see formula I) where R1 is an aliphatic radical, having 2 to 6 carbon atoms and at least one amino group, and R2 is hydrogen, a C1-4 alkyl radical or a radical R1.
Patent CA-2819007-C (CA)
Inventor: QI YOUMAO
IPC: C08B37/16
Filed: 2011-11-21
Granted: 2016-01-05
Abstract: 6-deoxy-6-thioether-amino acid cyclodextrin derivative is obtained by condensing an amino acid derivative with halogenated cyclodextrin in presence of alkali. The 6-deoxy-6-thioether-amino acid cyclodextrin derivative includes 6-deoxysulfinyl-6-thioether-amino acid cyclodextrin derivative and 6-deoxysulfonyl-6-thioether-amino acid cyclodextrin derivative. Compounds provided are for reversing neuromuscular relaxation in patients and animals induced by muscular relaxants. The compounds are able to rapidly reverse and antagonize muscular relaxation induced by muscular relaxants and can be administrated in preparing a drug having an antagonist effect on muscular relaxation. The compounds have low production cost and are able to reverse and antagonize a wide rage of muscular relaxations, thus effectively broaden scope of clinical use. More importantly, the compounds have a safe dose at least doubled compared to prior arts. The compounds have a general formula (I).
Patent CA-2820759-C (CA)
Inventor: KRAETSCHMER GERALD RICHARD
IPC: C04B24/16
Filed: 2012-02-09
Granted: 2018-03-20
Abstract: An adhesion bond strength enhancer for cementitious adhesive mortar is disclosed. The adhesion enhancer improves bond strength between the mortar and relatively hydrophobic plastic material, such as extruded polystyrene boards and expanded polystyrene boards of the type generally employed in Exterior Insulation Finishing Systems ("EIFS"). Preparation of non-caking, free-flowing, solid dialkyl sulfosuccinate compositions for use as the adhesion enhancer is also disclosed. The adhesion enhancer is attractive for large-scale application in mineral mortar dry-mixes or other solid construction materials. The invention can be used to improve the strength of an adhesive bond between a) gypsum based plaster or stucco and concrete or bricks, b) tile adhesives and concrete, and c) mineral mortars on polystyrene boards, among others.
Patent CA-2821329-C (CA)
Inventor: WORKMAN KRYSTAL
IPC: A47D13/02
Filed: 2013-07-17
Granted: 2020-04-28
Abstract: A child carrier for carrying two children of different sizes has a first and second child carrier portions including first and second carrier pouches, respectively, each pouch attached at its bottom to a waist support, and shoulder straps. The first and second child carrier portions are configured to be secured between the shoulder straps and directly opposite one another. At least one of the child carrier pouches is configured to extend behind the shoulder straps, such that a heavy weight in the opposite child carrier pouch that presses the shoulder straps tightly against a wearer does not compress a child therein against the wearer. Each of the child carrier pouches is curved towards a wearer to prevent a child inserted therein from facing away from the wearer and is configured to hold a child in a seated straddle position.
Patent CA-2821907-C (CA)
Title: Method for measuring breath alcohol concentration and apparatus therefor
Inventor: EVANS NIGEL
IPC: G01N33/98
Filed: 2010-12-20
Granted: 2019-06-11
Abstract: The present invention relates to a method and apparatus for measuring breath alcohol concentration of a user. A flow of an expired breath sample is passed through a fuel cell sensor giving an output signal proportional to the amount of alcohol present in the breath sample. By measuring the flow rate, the volume of the breath sample may be calculated, whereas the breath alcohol concentration is calculated based on the fuel cell output signal. Both the sample volume and the breath alcohol concentration values are continually updated by integrating the measured instantaneous flow rate and the fuel cell output signal over time. If the user stops blowing,flow compensation is performed to obtain a compensated fuel cell output signal using a stored calibration volume. Hence, an improved method for accurately measuring the breath alcohol concentration of a test person is achieved, capable of handling varied expired volumes of breath,which obviates the need for a sampling mechanism.
Patent CA-2822173-C (CA)
Inventor: HEPP FRANZ
IPC: G01B17/02
Filed: 2011-12-21
Granted: 2019-04-23
Abstract: The invention relates to a method for determining whether two plastics components (1, 2) to be welded to each other in a joint plane are welded to each other after a welding process has been carried out, characterized in that the position of a reference plane is determined from a reference point before the welding process is carried out, then the welding process is carried out, and the position of the joint plane or the thickness of the components (1, 2) welded to each other is determined from the reference point during or after the welding process.
Patent CA-2824819-C (CA)
Title: System and method for predictive network congestion control
Inventor: KLEIN MARC-OLIVIER
IPC: G06Q30/00
Filed: 2013-08-21
Granted: 2018-10-16
Abstract: A method for predictive network congestion control may include receiving network traffic data of a network. The network traffic data may be indicative of a current level of use of the network. A predicted future level of use at the location of the network may be identified based on the received network traffic data and based on past network traffic data for the location of the network. A recommendation to alter the future level of use for the location may be generated. The recommendation may include a type of alert to transmit to devices of users in the location of the network. The recommendation may be transmitted to a network policy management server of the network
Patent CA-2825951-C (CA)
Title: Pesticidal nucleic acids and proteins and uses thereof
Inventor: BOWEN DAVID J
IPC: A01N63/50
Filed: 2012-02-09
Granted: 2019-08-20
Abstract: The invention provides compositions comprising polynucleotide molecules encoding certain pesticidal polypeptides which exhibit plant parasitic nematode and/or insect control properties, and are particularly directed to controlling plant parasitic pest species of nematodes and insects known to infest crop plant species. Methods for controlling pests are disclosed in which the toxic proteins are provided in the diet of the targeted plant pests. The invention also provides compositions such as nucleic acids, proteins, and plant and bacterial cells, plants, and seeds containing the nucleic acid and protein compositions, as well as methods and kits for identifying, detecting, and isolating the compositions of the present invention. The invention further provides a method of producing crops from recombinant seeds which contain the polynucleotide molecules encoding the pesticidal polypeptides of the present invention.
Patent CA-2827781-C (CA)
Inventor: VOLKER MANFRED
IPC: C02F1/44
Filed: 2013-09-20
Granted: 2021-06-22
Abstract: Le système de traitement de leau, plus précisément une unité de pré-filtration du système de traitement de leau, comprenant au moins un dispositif de capteur de chlore, est caractérisé en ce que le système de traitement de leau contient un dispositif de traitement de sel-eau qui est relié au dispositif de capteur de chlore, à une cellule délectrolyse étant disposée dans la ligne associée, puis à une pompe et à une soupape de libération.
Patent CA-2827928-C (CA)
Inventor: LEE RONALD A
IPC: B32B13/08
Filed: 2012-02-23
Granted: 2019-06-11
Abstract: A slurry for manufacturing gypsum board comprises calcined gypsum, water, a foaming agent, and a coalescing agent. The foaming agent imparts a plurality of bubbles in the slurry. Typically, a foam is pre-generated with the foaming agent and the foam is used to form the slurry such that the foam imparts the plurality of bubbles in the slurry. The coalescing agent coalesces the plurality of bubbles imparted by the foam. Typically, the coalescing agent coalesces a plurality of small and partially joined bubbles imparted by the foam to create larger and more discrete bubbles. A gypsum board and method of forming the slurry and the gypsum board are also disclosed. The gypsum board comprises a gypsum layer formed from the slurry. The gypsum layer defines a plurality of bubbles dispersed therein, which are imparted by the foam and coalescing agent of the slurry.
Patent CA-2830164-C (CA)
Title: Simulation, de fidelite variable, d'ecoulement dans des milieux poreux
Inventor: KILLOUGH JOHN E
IPC: E21B44/00
Filed: 2011-04-12
Granted: 2016-09-13
Abstract: Selon l'invention, un modèle informatique fin couvrant une zone comprend une grille fine. Un défaut suit une trajectoire de grille fine. Le défaut divise la zone en un premier côté fin et un second côté fin. Un modèle d'une source d'écoulement de fluide se trouve du premier côté fin de la zone. Un modèle d'un puits d'écoulement de fluide se trouve sur le second côté fin de la zone. L'ordinateur rend plus grossier le modèle. Le défaut suit une trajectoire de grille grossière dans le modèle rendu grossier. La trajectoire de grille grossière divise la zone en un premier côté grossier et un second côté grossier. Le modèle de la source et le modèle du puits sont sur le premier côté grossier de la zone. L'un de la source et du puits est déplacé vers le second côté de la zone.
Patent CA-2832375-C (CA)
Inventor: ALFERYEV SERGEY DMITRIEVICH
IPC: C04B35/103
Filed: 2012-04-02
Granted: 2016-02-09
Abstract: The group of inventions relates to the refractory materials industry, in particular to the production of refractory high-strength non-electrically conducting articles of corundum and silicon carbide concretes on an aluminophosphate binder. The object of the proposed group of inventions is to provide shaped thermally-insulating and thermally-conducting concretes on an aluminophosphate binder with high strength characteristics, enabling the concretes to be used as building and construction materials operating at high temperatures. The thermally-insulating concrete on an aluminophosphate binder according to the first variant includes a phosphate binder and a mixture, wherein orthophosphoric acid is used in a concentration of 65-75% as phosphate binder, and a mixture of different fractions of 25? grade electrocorundum is used as the mixture. The thermally conducting concrete on an aluminophosphate binder according to the second variant comprises a phosphate binder and a mixture, wherein orthophosphoric acid in a concentration of 65-75% is used as phosphate binder, and a mixture of 25? grade electrocorundum of 220 fraction and additionally a mixture of 53? grade silicon carbide is used as mixture. The technical result is high strength characteristics, enabling the concretes to be used as building and construction materials operating at high temperatures.
Patent CA-2836184-C (CA)
Title: Flow deflecting member for hydrocyclone
Inventor: BACKMAN JAN
IPC: B04C5/081
Filed: 2012-05-03
Granted: 2015-07-07
Abstract: A hydrocyclone (1) for separating a liquid mixture into a heavy fraction including heavy particles and alight fraction, comprising a housing (2) forming an elongated separation chamber (3) having a circumferential wall (4), abase end (5),an apex end (6),at least one inlet member (7) for supplying a liquid mixture into the separation chamber (3), at least one of the inlet member/s(7) positioned at the base end (5), a first outlet member (8) for discharging separated light fraction from the separation chamber (3)at the base end (5), a second outlet member (9) for discharging separated heavy fraction from the separation chamber (3) at the apex end (6),means (10) for supplying the liquid mixture to the separation chamber (3) via the at least one inlet member (7), so that during operation a liquid stream is generated as a helical vortex (11) about a centre axis (12) in the separation chamber (3), said helical vortex (11) extending from the base end (5) to the apex end (6), a first flow deflection means arranged in the circumferential wall (4) which comprises at least one member(14) in the path 13 of the liquid stream showing a decrease of the radius of the separation chamber, followed by an increase of the radius of the separation chamber,where in the at least one member comprises a rounded curve portion 14a for transporting the heavy particles.
Patent CA-2839432-C (CA)
Title: Femoral component for a knee prosthesis with improved articular characteristics
Inventor: PARISI RAYMOND C
IPC: A61F2/38
Filed: 2012-04-27
Granted: 2020-02-25
Abstract: An orthopaedic knee prosthesis includes a femoral component (20, 120, 220) which exhibits enhanced articular features, minimizes removal of healthy bone stock from the distal femur, and minimizes the impact of the prosthesis on adjacent soft tissues of the knee.
Patent CA-2839634-C (CA)
Inventor: WALTHER BERNT TH
IPC: A61Q19/02
Filed: 2012-06-25
Granted: 2019-10-15
Abstract: La présente invention concerne des compositions cosmétiques comprenant des polypeptides obtenus ou pouvant être obtenus à partir de fluide d'éclosion de salmonidés, des procédés de préparation de ces compositions et leur utilisation dans diverses applications cosmétiques sur la peau, en particulier pour améliorer l'aspect cosmétique de la peau d'un mammifère.
Patent CA-2844676-C (CA)
Title: Tampon de nettoyage a couche abrasive
Inventor: WAHLQUIST JOSEPH D
IPC: A47L13/44
Filed: 2014-03-05
Granted: 2018-01-30
Abstract: Linvention propose un tampon de nettoyage. Le tampon de nettoyage comprend une couche de couverture, un noyau et une couche de fixation. Le noyau est situé entre la couche de couverture et la couche de fixation. Une substance abrasive poreuse est appliquée à la couche de fixation.
Patent CA-2848670-C (CA)
Inventor: Zheng xian-jun
IPC: G21B1/15
Filed: 2014-04-10
Granted: 2023-08-22
Abstract: A thermonuclear reaction system for generating a thermonuclear fusion reaction includes a reaction chamber and a number of particle beam emitters. The reaction system has at least four particle beam emitters supported spatially around oriented toward a common focal region of the reaction chamber for directing at least four plasma beams that are spatially symmetrical in three dimensional space. Each of the plasma beams are directed towards a plasma region in the geometric center. A stable collapse of the plasma region permits a controllable and sufficiently long confinement time, which in combination with necessary temperature and density conditions may ignite and sustain fusion reactions and achieve a net energy output. Optionally, laser beams or other input energy devices may also be oriented around and toward the common focal region to direct high- energy laser beams at the plasma ball to assist with instigation of the fusion reaction.
Patent CA-2849368-C (CA)
Inventor: KIRCHHOFF JOERG
IPC: B29C48/64
Filed: 2012-09-28
Granted: 2019-06-18
Abstract: The present invention relates to a process for devolatilising polymer-containing media such as, in particular, polymer melts, polymer solutions and dispersions and also devolatilisation apparatuses for carrying out the abovementioned process. The apparatus comprising at least one extruder with the screw elements SE having a pitch t, which are configured so that all conditions S1), S2) and S3) are met.
Patent CA-2850599-C (CA)
Inventor: GLATTER OTTO
IPC: A61K8/73
Filed: 2012-12-13
Granted: 2016-12-06
Abstract: The present invention relates to a water-in-oil emulsion, comprising a continuous hydrophobic phase in which the hydrophilic phase is dispersed, wherein: (i) the emulsion has a total water content in the range of 30% to 95% (w/w); (ii) the emulsion does not comprise an emulsion stabilizer; (iii) the hydrophobic phase has a ratio of low hydrophilic-lipophilic balance amphiphilic molecules to oils in the range of 50% to 96% (w/w); and (iv) the continuous hydrophobic phase is made of lyotropic liquid crystalline nanostructures including 5% to 40% (w/w) water and does not comprise a lamellar phase wherein the low hydrophilic- lipophilic balance amphiphilic molecules have an HLB value in the range between 4 and 11. Furthermore, the present invention relates to a corresponding method for preparing such water-in-oil emulsion, the method comprising: (a) pre-mixing of the two fluid hydrophilic and hydrophobic phases at a rotation speed of at least 4.000 rpm and at a temperature of at least 40°C, thus forming a raw emulsion; (b) positioning the raw emulsion in a shear device; and (c) applying a shear rate of at least 4.500 s-1; and cooling the final emulsion obtained to ambient temperature, thus forming a continuous hydrophobic phase of the emulsion that is made of lyotropic liquid crystalline nanostructures.
Patent CA-2850717-C (CA)
Title: Valve for administration of a plurality of drug fluids
Inventor: TORNBLOM MICAEL
IPC: A61M39/22
Filed: 2012-06-12
Granted: 2019-07-23
Abstract: A valve for administration of a plurality of drug fluids, such as cytostatics, comprises: a housing having a plurality of circumferentially distributed primary inlets for receiving a respective one of the drug fluids and a secondary inlet for receiving a secondary fluid, such as a neutral fluid, an outlet, and, a valve member arranged in the housing. The housing has a plurality of primary valve positions in each, of which an associated one of the primary inlets is connected to the outlet, and a plurality of intermediary valve positions in each of which the secondary inlet is connected to the outlet. Moreover, the valve member has a outer surface sealingly engaging an inner surface of the housing, such that the primary and secondary inlets are sealingly connected to openings arranged in the outer surface of the valve member in each of the primary and intermediary valve positions, respectively.
Patent CA-2851990-C (CA)
Inventor: MACKAY TIMOTHY
IPC: E05C17/00
Filed: 2014-05-21
Granted: 2021-03-30
Abstract: Un arrêt de porte à attacher à une porte au-dessus dun plancher comprend un moyen dinstallation et un élément de contact avec le plancher monté en relation rotative avec le moyen dinstallation, lélément étant incliné contre ledit plancher par le moyen dinstallation. De préférence, lélément de contact avec le plancher est une boule et celle-ci se déplace sur le plancher sous tension. Larrêt de port fournit des avantages significatifs dans le positionnement dune porte, de sorte quelle ne se balance pas dun côté et de lautre, mais de sorte quelle puisse quand même être ouverte manuellement si cela est souhaité. Larrêt de porte peut être attaché au bord inférieur de la porte dès que cela est nécessaire et retiré dès que cela ne lest plus ou lorsquil est nécessaire à un autre endroit. Toutes ces caractéristiques sont fournies dans un arrêt de porte relativement simple et économique qui est très efficace en application pratique.